Bubble-Bubba Air Diffuser Bumpers - {10 Pack} - Air Diffuser Bumpers Designed to Provide a Cushion Between The air Diffuser and Your Tank or Liner {Protection for Both!}

Description

American Made Buna 70 O-Rings will protect your Bubblemac Air Diffusers from abrasives and / or protect your tank from abrasive diffusers. Stretches over a 1.0" diameter Bubblemac Air Diffuser, Use two bumpers per diffuser. Sold in packs of 10 each.